Meshflow Acquisition Sponsor LLC - 09 Dec 2025 Form 3/A - Amendment Insider Report for Meshflow Acquisition Corp

Role: Director, 10%+ Owner
Signature: /s/ Jordan Leon, Attorney-in-Fact for Meshflow Acquisition Sponsor LLC
Issuer symbol: MESH, MESHU, MESHW on Nasdaq
Transactions as of: 09 Dec 2025
Net transactions value: $0
Form type: 3/A - Amendment
Filing time: 16 Jan 2026, 16:01:06 UTC
Date Of Original Report: 09 Dec 2025
SEC: View on sec.gov

Reporting Owners (2)

Name	Relationship	Address	Signature	Signature date	CIK
Meshflow Acquisition Sponsor LLC	Director, 10%+ Owner	C/O MESHFLOW ACQUISITION CORP., 406 N. SANGAMON STREET, CHICAGO	/s/ Jordan Leon, Attorney-in-Fact for Meshflow Acquisition Sponsor LLC	16 Jan 2026	0002081512
Lipinski Bartosz	CEO, CFO and Chairman, Director, 10%+ Owner	C/O MESHFLOW ACQUISITION CORP., 406 N. SANGAMON STREET, CHICAGO	/s/ Jordan Leon, Attorney-in-Fact for Bartosz Lipinski	16 Jan 2026	0002105293

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
holding	MESH	Class B Ordinary Shares							09 Dec 2025	Class A Ordinary Shares	8,080,000		Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The Class B ordinary shares are convertible for the Issuer's Class A ordinary shares as described under the heading "Description of Securities" in the Issuer's Registration Statement on Form S-1 (File No. 333-290175) (the "Registration Statement") and have no expiration date. The Class B ordinary shares beneficially owned by the Reporting Persons include up to 1,084,725 Class B ordinary shares.
F2	Meshflow Acquisition Sponsor LLC is the record holder of the securities reported herein. Bartosz Lipinski is the managing member of Meshflow Acquisition Sponsor LLC and has voting and investment discretion with respect to the securities held of record by Meshflow Acquisition Sponsor LLC.

Remarks:

See Exhibits 24.1 and 24.2 - Powers of Attorney. See Exhibit 99.1 - Joint Filer Information, which is incorporated herein by reference and describes in further detail the relationships of the Reporting Persons to the Issuer. This Form 3 amendment is being filed to amend and restate in its entirety the original Form 3 filed on December 9, 2025 to add Bartosz Lipinski as a reporting person with respect to the Class B ordinary shares reported herein.